20Sep2025
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The Sloth Institute
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donate now

The Sloth Institute

  • Home
  • About
    • Our Mission
    • Team Sloth
  • Get Involved
    • Donate
    • Volunteer
    • Adopt-A-Sloth
      • In Training Sloths
      • Released Sloths
      • Wild Sloths
      • In Memory Sloths
    • Wishlist
    • Partnerships
  • Projects
    • Rescue, Rehab, Release Program
    • End Electrocutions
    • Sloth Speedways
    • Tracking Program
    • Responsible Sloth Tourism
    • Monster’s WiSH Fund
    • Education & Training
  • Sloth News
    • Sloth Diaries
    • In the Press
    • Sloth Science
  • Shop
  • Contact
    • FAQ

The Sloth Institute

  • Home
  • About
    • Our Mission
    • Team Sloth
  • Get Involved
    • Donate
    • Volunteer
    • Adopt-A-Sloth
      • In Training Sloths
      • Released Sloths
      • Wild Sloths
      • In Memory Sloths
    • Wishlist
    • Partnerships
  • Projects
    • Rescue, Rehab, Release Program
    • End Electrocutions
    • Sloth Speedways
    • Tracking Program
    • Responsible Sloth Tourism
    • Monster’s WiSH Fund
    • Education & Training
  • Sloth News
    • Sloth Diaries
    • In the Press
    • Sloth Science
  • Shop
  • Contact
    • FAQ
  • Pages
    • About Us
    • Team Sloth
    • Our Mission
    • FAQ
    • Coming Soon
    • Elements
  • Donations
    • Donate
  • Contact Us
  • Sloth Diaries
  • Single
  • Wildlife Fund

Projects

The Sloth Institute Projects:

Sloth Speedways
Monster's WiSH Fund
Tracking Program
Rescue, Rehabilitate, Release
Education & Training
Responsible Sloth Tourism
End Electrocutions
Sloth Speedways

Deforestation in the rainforest is the greatest threat that sloths face:

The idea for sloth speedways is to retain the connection of the forest away from the roads to prevent sloths from seeking out new habitats (across roads). This should help prevent migration to dangerous areas by allowing sloths to have access to the food and shelter they need.

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Monster's WiSH Fund

In Honor of Monster the Sloth

In 2016, our generous donors helped us build “Monster’s WiSH Lab” a refurbished container that serves as our main research and clinical hub. As not a lot is known about sloths, every time we rescue a sloth we have a chance to collect critical data that can help save future lives. Along with learning about the behavioral ecology of sloths, we also believe it is important to learn about what makes a healthy sloth. What factors affect their ability to survive and thrive in the wild? In addition, we collaborate with scientists at universities around the world to conduct biological studies to help uncover more sloth secrets.

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Tracking Program

Groundbreaking Sloth Research

The very first program that TSI ever implemented (circa 2015) was our groundbreaking sloth tracking program. This program was so important to us because it was the first of its kind: tracking hand-raised orphaned sloths as they navigated their way back into the rainforest. We wanted to prove to ourselves and to others that hand-raised orphaned sloths are capable of living free in the wild again. Previous to our program, it had been believed by some in Costa Rica, that hand-raised sloths could not successfully reintegrate back into the wild and were therefore left to live their entire lives in cages.

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Rescue, Rehabilitate, Release

Rescue, Rehabilitate, Release

Does your company offer corporate matching for workplace giving donations? Many US and Canadian companies including Google, Alaska Airlines, Nike, and TransCanada have Workplace Giving programs as a way to give back.

If so, you can now find us under Global Impact’s list of charities on the Benevity platform and your company will match your donation doubling your contribution!

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Education & Training

Teaching Future Sloth Conservationists

Educating the next generation is the key to a better world. But educating the current generation is also essential. Our educational programs aim to educate all ages and nationalities. People all over the world have the potential to affect sloths in the wild.

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Responsible Sloth Tourism

Responsible Sloth Tourism

For some animals being cute and popular can actually be a curse!  For sloths, many people seek out experiences with them without realizing that they are contributing to their poor welfare and actual extraction from the wild for these activities.  Check out our Responsible sloth tourist information for more on how you can help save sloths, not hurt them.

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End Electrocutions

Help us END Electrocutions

Electrocutions are the number one way that adult sloths are injured in Manuel Antonio.  We are working to prevent electrocutions.  Will you help us?

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Join a Slothwalk Tour!

Take the TSI Slothwalk at Tulemar. As a part of TSI’s sloth research program, we have perfected the art of searching for and observing wild sloths. Come on the nature walk and learn how to spot sloths in the wild, all about our work and how to be a sloth conservation ambassador.

Pickup Times: 9:00 am (Available Monday – Friday)

Price: $25 per person donation

* Bring water, wear comfortable shoes, a hat, sunscreen and your binoculars!

By supporting TSI, you help fund our volunteer research and education programs directed at creating a positive change for community education and wildlife conservation programs. With your support, we can make a difference.
Book with Tulemar!

$5 = Feed a Sloth for a Day!

Just $5 will feed one of our sloths for a day - cecropia, ficus, and beach almond leaves collected by our volunteers from surrounding regions.

$35 = Help care for an electrocuted sloth for a week

Electrocution is the number one reason sloths are injured in Manuel Antonio - help us care for their needs for one week by covering gauze, burn cream, medical supplies, fluids and medications.

$100 = Donate to Feed a Sloth for 3 Weeks

Your donation will ensure the sloths are fed nutritious and wholesome food, including leaves, goat's milk, and Pedialyte for three weeks!

$250 = Fund a Radio Collar!

Help us purchase one collar to track a sloth! Collars help us track sloths so we can make sure they are doing well after release - information we use to improve our rehabilitation programs and learn more about wild sloth ecology.

  • Pages
    • About Us
    • Team Sloth
    • Our Mission
    • FAQ
    • Coming Soon
    • Elements
  • Donations
    • Donate
  • Contact Us
  • Sloth Diaries
  • Single
  • Wildlife Fund
logotype

TSI is fiscally sponsored by Global Impact, a 501(c)(3) non profit organization.

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Contacts

info@theslothinstitute.org

+506 8775 6847

The Sloth Institute
C/O Tulemar Gardens
Calle Principal, Manuel Antonio, Quepos
Provincia de Puntarenas
Costa Rica 60601

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